RFP - Biosolids Management

Sealed Proposals will be received until 2:00 P.M., Wednesday, November 5, 2025 at which time they will be opened. Late proposals will not be accepted.

Proposals should be submitted electronically to For security reasons, you must enable JavaScript to view this E-mail address. with the subject as RFP #10-26. Electronic copies must be received by the deadline above.

Firms must be registered to submit a proposal. Proposals from firms not registered with the City may be rejected; receipt of this document directly from the City or having downloaded the document on the City’s website (https://www.southportland.gov/Bids.aspx?CatID=18) indicates registration. All proposals shall include the enclosed Proposal forms. Proposals will remain open for sixty (60) days after their opening.

All questions shall be directed, in writing, to the Purchasing Agent at For security reasons, you must enable JavaScript to view this E-mail address. and be received at least ten business days prior to the opening date. Questions received after this time will not be addressed. Responses from the City that substantially alter this solicitation will be issued in the form of a written addendum to all document holders registered in the Purchasing Office. Oral explanations or interpretations given before the award of the contract will not be binding.

No bid may be withdrawn for at least 60 days after receipt of bids unless released by the Owner.

Matthew F. Fitzgerald

Purchasing Agent